SAN DIEGO GAS AND ELECTRIC COMPANY
SOUTHERN CALIFORNIA GAS COMPANY
2009 BIENNIAL COST ALLOCATION PROCEEDING (A.08-02-001)
DRA DATA REQUEST NO. DRA-TMR2
(February 4, 2008 SoCalGas Direct Testimony of Herbert S. Emmrich –
Demand Forecasts)
______________________________________________________________________
QUESTION 1:
Request: Refinery Segment Gas Demand Forecast
(1) For the forecast period beginning in July 2008 through the end of the forecast
period please provide the monthly forecast values for the variable Average
Transportation Rate ($/Dth).
(2) For the forecast period beginning in July 2008 through the end of the forecast
period please provide the monthly forecast values for the variable Other
Surcharges ($/Dth).
(3) For the forecast period beginning in July 2008 through the end of the forecast
period please provide the monthly forecast values for the variable CBSP ($/Dth).
(4) For the forecast period beginning in July 2008 through the end of the forecast
period please provide the monthly forecast values for the variable Butane Price
($/Dth).
(5) For the historical and forecast period please provide the number of days in each
month used to arrive at average daily gas usage.
(6) For the regression results shown on pages EmmrichSCGDF-357 and
EmmrichSCGDF-358 of the gas demand workpapers please define the variable
WTX Gas.
(7) If the variable WTX Gas is in Mr. Emmrich’s workpapers please reference the
pages in the workpapers where it may be found.
(8) If the variable WTX Gas is not in Mr. Emmrich’s workpapers please provide, on a
quarterly basis, historic and forecast values for this variable.
RESPONSE 1:
2009BCAP_DR_DRATMR2_Q1_1to5.xls
1) See Column D in the first worksheet of the attached Excel file.
2) See Column E in the first worksheet of the attached Excel file.
3) See Column F in the first worksheet of the attached Excel file. The data are also
shown in the Workpapers Volume 2 of 4, page EmmrichSCGDF-343.
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SAN DIEGO GAS AND ELECTRIC COMPANY
SOUTHERN CALIFORNIA GAS COMPANY
2009 BIENNIAL COST ALLOCATION PROCEEDING (A.08-02-001)
DRA DATA REQUEST NO. DRA-TMR2
(February 4, 2008 SoCalGas Direct Testimony of Herbert S. Emmrich –
Demand Forecasts)
______________________________________________________________________
4) See Column G in the first worksheet of the attached Excel file. The data are also
shown in the Workpapers Volume 2 of 4, page EmmrichSCGDF-352.
5) See the second worksheet of the attached Excel file.
6) The variable “WTX Gas” is the natural gas price in constant 2006 dollars per
Mcf at West Texas in the Permian Basin.
7) The historic values of WTX Gas are not in Mr. Emmrich's workpapers; the
forecast values are shown in workpaper pages EmmrichSCGDF-359 and
EmmrichSCGDF-360.
8) Quarterly historic values of the variable “WTX Gas” are shown in column C of the
attached file “Regress Current Dollars.xls”.
Regress Current
Dollars.xls
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